Improvement in soldering-machines



W. D. BRUOKS.

Soldering-Machines.

Patented june 3 :lli: -------tiT gamin: A

UNITEE STATES PATENT OFFICE.

WILLIAM D. BROOKS, OF BALTIMORE7 MARYLAND, ASSIGNOR TO MARY (l. BROOKS AND GEORGE D. BROOKS7 OF SAME PLACE.

IMPROVEMENT IN SOLDE-IRING-MACHINES.`

Specification forming part of Letters Patent No. 139,539, dated June 3, 1673; application filed May 8, 1873.

To all whom it may concern: i

Be it known that I, WILLIAM D. BROOKS,

`of Baltimore, in the count-y ot' Baltimore and State of Maryland, have invented a new and useful Improvement in Soldering Apparatus; and I do hereby declare the following to be a full, clear, and exact description of the same, reference being had to the accom pan ying drawing forming part ot' this specilication, in

` pipe a; and B, areceiving-chamber connected therewith, and which is slightly beveled or convex on its suhjacent side. Care the burnerpipes, which stand out obliquely from the bottom ofthe chamber B around the cap or top holder1) that is attached to its lit'r-rod E. The oblique arrangement ot'these pipes enables me to employ the same set ot' burners with several different sizes of cans. In order to do this the smaller can F is brought into close proximity to the burners O,Wl1i1e the second size, F1, is held at a greater distance therefrom, and the still larger size, F2, at a yet greater dista-nee.

This simple change from my prior inventions enables me to avoid the trouble of' taking oi' one circle of burners and iixing anotherin place at every change in the size of a batch ot' cans that are to be solde-red.

Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is

The series of burners C attached obliquely` to the gas-receiving chamber B, as and for the purpose described.

WM. D. BROOKS. Witnesses:

SoLoN C. KEMON,

THos. D. D. DURAND. 

